Single handle



FIG. 1 is a perspective view from above;

FIG. 2 is a perspective view from below;

FIG. 3 is a front view;

FIG. 4 is a side view;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view. 

The ornamental design for a single handle, as shown and described. 